The ark of the covenant

Though the prophetic vision of Moses on Mount Sinai, the Ark was built at the command of God,…. Exodus 25:10-16.
Exodus 25:22. The Ark; Gods sanctuary were "the beautiful, Holy and was protected by the cherubim. The Ark was a symbol of surity with the people God with his people (Emmanuel).
Read also Lamentations 2:1
Josh. 3:15-16; 4:7-18…..With the Ark borne by priests, your problems shall give way because while the Ark was borne by priests into the bed of the Jordan, water in the river separated, opening a pathway for the entire host to pass through